| 电-Fenton法处理甲醛废水 |
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| 引用本文： | 谢拯,刘祥萱,梁剑涛,张泽洋. 电-Fenton法处理甲醛废水[J]. 环境科学与管理, 2010, 35(2): 108-109 |
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| 作者姓名： | 谢拯 刘祥萱 梁剑涛 张泽洋 |
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| 作者单位： | 第二炮兵工程学院,陕西,西安,710025 |
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| 摘 要： | 研究了IrO2／Ta2O5电极做阳极、自制石墨电极做阴极电-Fenton法对低浓度甲醛废水处理方法。并对影响因素进行讨论。结果显示在pH为3，Na2SO4浓度8mg/L，FeSO4浓度0．4mmo／L，通以20ml／min／L空气，电流密度10mA/cm^2甲醛去除率可达到87％。
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| 关 键 词： | 电-Fenton 甲醛 影响因素 |
Treatment of Formaldehyde-Wastewater by E-Fenton Technique |
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| Xie Zheng,Liu Xiangxuan,Liang Jiantao,Zhang Zeyang. Treatment of Formaldehyde-Wastewater by E-Fenton Technique[J]. Environmental Science and Management, 2010, 35(2): 108-109 |
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| Authors: | Xie Zheng Liu Xiangxuan Liang Jiantao Zhang Zeyang |
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| Affiliation: | The Second Artillery Engineering Institute;Xi'an 710025;China |
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| Abstract: | Treatment of formaldehyde - wastewater by E - Fenton technique reagent was studied. The electrobath was made of IrO2 /Ta2O5 - anode and graphite - cathode. The main influencing factors were examined and analyzed in this work. The results of this test show that pH = 3. 00,concentration of Na2SO4 = 8 mg/L,concentration of FeSO4 = 0. 4 mmol/L,current -density = 10mA/cm2 meanwhile the air flow = 20 ml/min. Under the optimal conditions,reactive formaldehyd was degraded by electro - Fenton method,more than 87 per... |
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| Keywords: | electro - Fenton formaldehyde influencing factors |
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